Schneider Electric TeSys Deca (TeSys D) IEC contactor, catalogue LC1D40AM7, for switching and control of three-phase motors and industrial loads. The D-series is designed for IEC motor-control applications and can be combined with TeSys auxiliary and overload accessories. This catalogue variant is selected by frame/current designation and coil suffix. It is suitable for conventional motor starters and control panels. Exact utilization category, SCCR, dimensions and accessory configuration depend on the specific variant and region. Final engineering selection should follow Schneider Electric’s current product page and coordination tables. Key specifications: Rated AC-3 current 40 A; poles 3P; duty AC-3; coil 220 VAC 50/60 Hz; family TeSys Deca/TeSys D; accessory ecosystem TeSys.